18 lines
833 B
Markdown
18 lines
833 B
Markdown
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# Logical Operator Keywords
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Here are the most important Logical Operators summarized in a table.
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Logical Operators can be used for conditions as they show a result in form of a `boolean` (True/False) or Unknown.
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So, e.g. if an exact value is `True` for a value, a Logical Operator can proof that it's True.
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| Logical Operator | Explanation |
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|------------------|-------------|
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| ALL | If all comparisons are True: return True |
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| ANY | If any comparison is True: return True |
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| AND | If both expressions are True: return True |
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| EXISTS | If a subquery contains rows: return True |
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| IN | If compared value is equal to at least one value: return True |
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| BETWEEN | If there are values in given range: return True |
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| NOT | Reverses the value of any boolean |
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| OR | If either expression is True: return True |
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